Amazon EKS — Troubleshooting
Chapter 14 — Troubleshooting
When things go wrong on EKS — and they will — you need a systematic approach. This chapter covers debugging pods, nodes, networking, and storage.
What You’ll Learn
- Pod debugging (CrashLoopBackOff, ImagePullBackOff, etc.)
- Node issues (NotReady, resource pressure)
- Networking problems (DNS, connectivity, policies)
- Storage issues (PVC binding, mount errors)
- Common errors and their solutions
Chapter Topics
| # | Topic | Description |
|---|---|---|
| 1 | Pod Debugging | Fix CrashLoop, ImagePull, Pending pods |
| 2 | Node Issues | NotReady, resource pressure, joining |
| 3 | Networking Issues | DNS, connectivity, security groups |
| 4 | Storage Issues | PVC binding, mount, CSI driver problems |
| 5 | Common Errors Reference | Quick lookup for common errors |
| 6 | Practice Exercises | 5 hands-on exercises |
Let’s start: Pod Debugging
